/* AI Link — 도입사례 hub (2026-05-02 v2 — 디자인 시스템 일관성)
   .al2-breadcrumb / .al2-page-header / .al2-section / .al2-section-head / .al2-section-body
   디자인 시스템 표준 패턴 사용. 자체 hero 제거. */

/* ═════════════ KPI Row (al2-net-kpi-row 패턴 차용) ═════════════ */
.al2-cases-kpi-row {
  display: grid;
  grid-template-columns: repeat(4, 1fr);
  gap: 12px;
  margin-bottom: 20px;
}
@media (max-width: 1100px) { .al2-cases-kpi-row { grid-template-columns: repeat(2, 1fr); } }
@media (max-width: 480px) { .al2-cases-kpi-row { gap: 8px; } }

.al2-cases-kpi {
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-radius: 12px;
  padding: 14px 16px;
  display: flex;
  gap: 12px;
  align-items: center;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, border-color .12s;
}
.al2-cases-kpi:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(0, 0, 0, .06);
  border-color: var(--al2-brand-dim);
}
.al2-cases-kpi .kpi-icon {
  width: 44px; height: 44px;
  border-radius: 10px;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: 1.1rem;
  flex-shrink: 0;
}
.al2-cases-kpi .kpi-body { flex: 1; min-width: 0; }
.al2-cases-kpi .kpi-num {
  font-size: 1.5rem;
  font-weight: 800;
  color: var(--al2-g900);
  font-family: var(--al2-font-mono, monospace);
  line-height: 1.1;
}
.al2-cases-kpi .kpi-label {
  font-size: .76rem;
  color: var(--al2-g600);
  margin-top: 2px;
}

/* ═════════════ 단일 column flow (본문 안쪽 사이드바 제거) ═════════════ */
/* 통계 2-col grid (산업별 분포 + TOP 5) */
.al2-cases-stats-row {
  display: grid;
  grid-template-columns: 1fr 1fr;
  gap: 16px;
  margin-bottom: 16px;
}
.al2-cases-stats-row > .al2-section { margin-bottom: 0; }
@media (max-width: 900px) {
  .al2-cases-stats-row { grid-template-columns: 1fr; gap: 12px; }
}

/* 필터 그룹 (단일 section 안에 inline 레이아웃) */
.al2-cases-fgroup-inline {
  display: grid;
  grid-template-columns: 130px 1fr;
  gap: 12px;
  align-items: center;
  padding: 8px 0;
  border-bottom: 1px dashed var(--al2-g100);
}
.al2-cases-fgroup-inline:last-child { border-bottom: 0; padding-bottom: 0; }
.al2-cases-fgroup-inline:first-child { padding-top: 0; }
.al2-cases-fgroup-label {
  font-size: .78rem;
  font-weight: 700;
  color: var(--al2-g700);
  display: flex; align-items: center; gap: 6px;
}
@media (max-width: 700px) {
  .al2-cases-fgroup-inline {
    grid-template-columns: 1fr;
    gap: 6px;
  }
}

/* ═════════════ Filter chips (디자인 시스템 톤 사용) ═════════════ */
.al2-cases-fchips {
  display: flex; flex-wrap: wrap; gap: 6px;
}
.al2-cases-fchip {
  padding: 6px 12px;
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-radius: 999px;
  font-size: .76rem; font-weight: 600;
  color: var(--al2-g700);
  cursor: pointer;
  transition: all .12s;
  white-space: nowrap;
}
.al2-cases-fchip:hover { border-color: var(--al2-brand); }
.al2-cases-fchip.on {
  background: var(--al2-brand); color: #fff; border-color: var(--al2-brand);
}

/* ═════════════ Stat list (산업별 분포 + TOP 5) ═════════════ */
.al2-cases-stat-list { display: flex; flex-direction: column; gap: 4px; }
.al2-cases-stat-row {
  display: grid;
  grid-template-columns: 1fr 60px 30px;
  gap: 6px; align-items: center;
  padding: 6px 8px;
  border-radius: 6px;
  cursor: pointer;
  font-size: .76rem;
  transition: background .12s;
  text-decoration: none; color: inherit;
}
.al2-cases-stat-row:hover { background: var(--al2-g50); }
.al2-cases-stat-label {
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  color: var(--al2-g800);
}
.al2-cases-stat-bar {
  height: 6px; background: var(--al2-g100); border-radius: 3px; overflow: hidden;
}
.al2-cases-stat-bar > div {
  height: 100%; background: linear-gradient(90deg, var(--al2-brand), #a855f7);
  border-radius: 3px;
}
.al2-cases-stat-num {
  font-size: .72rem; color: var(--al2-g600); font-weight: 700;
  font-family: var(--al2-font-mono, monospace);
  text-align: right;
}
.al2-cases-top-prod { grid-template-columns: 24px 1fr 30px; }
.al2-cases-top-rank {
  width: 22px; height: 22px;
  background: linear-gradient(135deg, #f59e0b, #ef4444);
  color: #fff; border-radius: 50%;
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .68rem; font-weight: 800;
}

/* ═════════════ Search wrap (al2-section-head 안에 사용) ═════════════ */
.al2-cases-search-wrap { position: relative; }
.al2-cases-search-icon {
  position: absolute; left: 10px; top: 50%; transform: translateY(-50%);
  color: var(--al2-g500); font-size: .76rem;
}
#cases-search {
  padding-left: 30px !important;
  padding-right: 28px !important;
  min-width: 200px;
}
@media (max-width: 900px) { #cases-search { width: 100%; min-width: 0; } }
.al2-cases-search-clear {
  position: absolute; right: 6px; top: 50%; transform: translateY(-50%);
  background: var(--al2-g100); border: 0;
  width: 22px; height: 22px; border-radius: 50%;
  cursor: pointer; color: var(--al2-g600); font-size: .68rem;
}
.al2-cases-search-clear:hover { background: var(--al2-g200); }

/* ═════════════ Phase A — View toggle (기관별/솔루션별) ═════════════ */
.al2-cases-view-toggle {
  display: inline-flex;
  background: var(--al2-g100);
  border-radius: 10px;
  padding: 3px;
  gap: 2px;
}
.al2-cases-view-tab {
  padding: 7px 14px;
  background: transparent;
  border: 0;
  border-radius: 8px;
  font-size: .82rem;
  font-weight: 700;
  color: var(--al2-g600);
  cursor: pointer;
  transition: all .12s;
  display: inline-flex; align-items: center; gap: 6px;
}
.al2-cases-view-tab:hover { color: var(--al2-g900); }
.al2-cases-view-tab.on {
  background: #fff;
  color: var(--al2-brand);
  box-shadow: 0 1px 3px rgba(0,0,0,.08);
}
.al2-cases-view-tab span {
  font-family: var(--al2-font-mono, monospace);
  font-size: .72rem;
  background: var(--al2-g50);
  padding: 1px 7px;
  border-radius: 999px;
  color: var(--al2-g700);
}
.al2-cases-view-tab.on span {
  background: var(--al2-brand-dim);
  color: var(--al2-brand);
}

/* Solution card 변형 */
.al2-cases-card--solution {
  border-left: 3px solid var(--al2-brand);
}
.al2-cases-card-roi {
  margin: 4px 0;
  padding: 6px 10px;
  background: #fef3c7;
  color: #92400e;
  border-radius: 6px;
  font-size: .74rem;
  font-weight: 600;
  display: inline-block;
}

/* Phase B — card icon buttons (bookmark + compare) */
.al2-cases-card-actions {
  display: inline-flex; gap: 4px;
}
.al2-cases-card-icon-btn {
  width: 28px; height: 28px;
  background: transparent;
  border: 1px solid var(--al2-g200);
  border-radius: 6px;
  cursor: pointer;
  color: var(--al2-g600);
  display: inline-flex; align-items: center; justify-content: center;
  font-size: .82rem;
  transition: all .12s;
}
.al2-cases-card-icon-btn:hover { border-color: var(--al2-brand); color: var(--al2-brand); }
.al2-cases-card-bookmark.on { color: #f59e0b; border-color: #fde68a; background: #fffbeb; }
.al2-cases-card-cmp.on { color: #10b981; border-color: #bbf7d0; background: #f0fdf4; }

/* Compare floating bar */
.al2-cases-compare-bar {
  position: fixed;
  bottom: 24px; left: 50%; transform: translateX(-50%);
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-radius: 14px;
  box-shadow: 0 12px 32px rgba(0,0,0,.15);
  padding: 12px 18px;
  display: flex; gap: 16px; align-items: center;
  z-index: 200;
  max-width: 92vw;
}
@media (max-width: 600px) {
  .al2-cases-compare-bar { left: 12px; right: 12px; transform: none; max-width: none; }
}
.al2-cases-compare-list {
  display: flex; gap: 6px; flex-wrap: wrap; align-items: center;
}
.al2-cases-compare-chip {
  display: inline-flex; align-items: center; gap: 6px;
  padding: 6px 10px;
  background: var(--al2-brand-dim);
  color: var(--al2-brand-dark);
  border-radius: 999px;
  font-size: .74rem;
  font-weight: 600;
}
.al2-cases-compare-rm {
  background: transparent; border: 0;
  cursor: pointer; color: inherit; opacity: .7;
  padding: 0; font-size: .68rem;
}
.al2-cases-compare-rm:hover { opacity: 1; }
.al2-cases-compare-actions {
  display: inline-flex; gap: 6px;
  border-left: 1px solid var(--al2-g200);
  padding-left: 14px;
}

/* Compare table */
.al2-cases-compare-table {
  width: 100%; border-collapse: collapse;
  font-size: .82rem;
}
.al2-cases-compare-table thead th {
  background: var(--al2-g50);
  border: 1px solid var(--al2-g200);
  padding: 10px 12px;
  font-weight: 700;
  color: var(--al2-g900);
  text-align: left;
}
.al2-cases-compare-table tbody th {
  background: #fafafa;
  width: 130px;
  font-size: .74rem;
  font-weight: 600;
  color: var(--al2-g600);
  text-align: left;
  padding: 10px 12px;
  border: 1px solid var(--al2-g200);
}
.al2-cases-compare-table td {
  padding: 10px 12px;
  border: 1px solid var(--al2-g200);
  vertical-align: top;
  font-size: .8rem;
  color: var(--al2-g800);
}
.al2-cases-compare-prodlist {
  margin: 0; padding-left: 16px;
  font-size: .76rem; line-height: 1.6;
}

/* Bookmark FAB */
.al2-cases-bookmark-fab {
  position: fixed;
  bottom: 24px; right: 24px;
  z-index: 100;
}
.al2-cases-bookmark-fab .al2-btn {
  border-radius: 999px;
  padding: 12px 20px;
  box-shadow: 0 8px 24px rgba(108,58,224,.3);
}

/* P1 — Bookmark Modal list */
.al2-cases-bookmark-list {
  display: flex; flex-direction: column; gap: 8px;
}
.al2-cases-bookmark-row {
  display: flex; gap: 12px; align-items: center;
  padding: 12px 14px;
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-radius: 10px;
}
.al2-cases-bookmark-row:hover { border-color: var(--al2-brand); }
.al2-cases-bookmark-info { flex: 1; min-width: 0; }
.al2-cases-bookmark-name {
  font-size: .92rem; font-weight: 700;
  color: var(--al2-g900);
  margin-bottom: 4px;
}
.al2-cases-bookmark-meta {
  font-size: .74rem; color: var(--al2-g600);
}
.al2-cases-bookmark-actions {
  display: flex; gap: 4px; flex-shrink: 0;
}
.al2-btn-sm {
  padding: 6px 10px; font-size: .74rem;
}

/* P1 — Compare bar slide-up animation */
.al2-cases-compare-bar:not([hidden]) {
  animation: al2-cases-slide-up .25s cubic-bezier(.4,0,.2,1);
}
@keyframes al2-cases-slide-up {
  from { transform: translateX(-50%) translateY(20px); opacity: 0; }
  to { transform: translateX(-50%) translateY(0); opacity: 1; }
}
@media (max-width: 600px) {
  .al2-cases-compare-bar:not([hidden]) {
    animation: al2-cases-slide-up-mobile .25s cubic-bezier(.4,0,.2,1);
  }
  @keyframes al2-cases-slide-up-mobile {
    from { transform: translateY(20px); opacity: 0; }
    to { transform: translateY(0); opacity: 1; }
  }
}
.al2-cases-compare-chip {
  animation: al2-cases-chip-pop .2s cubic-bezier(.4,0,.2,1);
}
@keyframes al2-cases-chip-pop {
  from { transform: scale(.8); opacity: 0; }
  to { transform: scale(1); opacity: 1; }
}

/* P1 — 강화된 빈 상태 */
.al2-cases-empty {
  text-align: center;
  padding: 48px 20px;
  background: linear-gradient(135deg, #f8fafc, #f1f5f9);
  border: 1px dashed var(--al2-g300);
  border-radius: 14px;
  margin: 16px 0;
}
.al2-cases-empty-illo {
  font-size: 4rem;
  margin-bottom: 14px;
  opacity: .7;
  filter: grayscale(.3);
}
.al2-cases-empty-title {
  font-size: 1.1rem;
  font-weight: 700;
  color: var(--al2-g900);
  margin-bottom: 8px;
}
.al2-cases-empty-desc {
  font-size: .82rem;
  color: var(--al2-g600);
  line-height: 1.6;
  margin-bottom: 18px;
  max-width: 440px;
  margin-left: auto;
  margin-right: auto;
}
.al2-cases-empty-actions {
  display: flex; gap: 8px; justify-content: center; flex-wrap: wrap;
}
/* 빈 상태 버튼은 al2-btn 글로벌 DS variant 사용 — secondary/primary */

/* P2 — Stats collapsible details */
.al2-cases-stats-details {
  margin-bottom: 16px;
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-radius: 12px;
  overflow: hidden;
}
.al2-cases-stats-summary {
  display: flex;
  align-items: center;
  gap: 8px;
  padding: 12px 18px;
  cursor: pointer;
  list-style: none;
  font-size: .88rem;
  font-weight: 700;
  color: var(--al2-g800);
  user-select: none;
  transition: background .12s;
}
.al2-cases-stats-summary::-webkit-details-marker { display: none; }
.al2-cases-stats-summary:hover { background: var(--al2-g50); }
.al2-cases-stats-toggle {
  margin-left: auto;
  color: var(--al2-g500);
  transition: transform .2s;
}
.al2-cases-stats-details[open] .al2-cases-stats-toggle {
  transform: rotate(180deg);
}
.al2-cases-stats-details[open] .al2-cases-stats-summary {
  border-bottom: 1px solid var(--al2-g100);
}
.al2-cases-stats-details .al2-cases-stats-row {
  margin: 14px;
  margin-bottom: 14px;
}

/* P2 — Personalize hint redesign (al2-section 패턴 align) */
.al2-cases-personalize-hint {
  background: linear-gradient(135deg, #ecfeff, #cffafe);
  border: 1px solid #67e8f9;
  border-radius: 10px;
  padding: 12px 16px;
  font-size: .82rem;
  color: #0e7490;
  margin: 0 0 14px;
  display: flex; align-items: center; gap: 10px;
  font-weight: 600;
}
.al2-cases-perso-clear {
  background: rgba(255,255,255,.85);
  border: 1px solid #67e8f9;
  border-radius: 999px;
  padding: 5px 12px;
  font-size: .72rem;
  font-weight: 600;
  color: #0e7490;
  cursor: pointer;
  margin-left: auto;
  transition: background .12s;
}
.al2-cases-perso-clear:hover { background: #fff; }

/* P3 — 모바일 polish: card icon buttons 44px */
@media (max-width: 900px) {
  .al2-cases-card-icon-btn {
    width: 36px; height: 36px;
    font-size: .92rem;
  }
}
@media (max-width: 600px) {
  .al2-cases-card-icon-btn {
    width: 44px; height: 44px;
    font-size: 1rem;
  }
}

/* P3 — Compare bar 모바일 위치 */
@media (max-width: 600px) {
  .al2-cases-compare-bar {
    bottom: 12px; left: 12px; right: 12px;
    padding: 10px 12px;
    flex-wrap: wrap;
  }
  .al2-cases-compare-actions {
    border-left: 0;
    padding-left: 0;
    width: 100%;
    justify-content: flex-end;
  }
  .al2-cases-bookmark-fab {
    bottom: 12px; right: 12px;
  }
}

/* P3 — Hover effect: 호버 가능 디바이스에만 */
@media (hover: hover) {
  .al2-cases-card:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(108,58,224,.1);
    border-color: var(--al2-brand);
  }
  .al2-cases-kpi:hover {
    transform: translateY(-2px);
    box-shadow: 0 8px 20px rgba(0,0,0,.06);
    border-color: var(--al2-brand-dim);
  }
}

/* P4 — Search highlight */
.al2-cases-card mark {
  background: #fef08a;
  color: var(--al2-g900);
  padding: 0 2px;
  border-radius: 2px;
  font-weight: 600;
}

/* P4 — View toggle count animate */
.al2-cases-view-tab span {
  transition: background .2s, color .2s;
}

/* P4 — Card grid stagger fade-in */
.al2-cases-card {
  animation: al2-cases-card-fade-in .35s cubic-bezier(.4,0,.2,1) backwards;
}
@keyframes al2-cases-card-fade-in {
  from { opacity: 0; transform: translateY(8px); }
  to { opacity: 1; transform: translateY(0); }
}
.al2-cases-grid > .al2-cases-card:nth-child(1) { animation-delay: 0ms; }
.al2-cases-grid > .al2-cases-card:nth-child(2) { animation-delay: 30ms; }
.al2-cases-grid > .al2-cases-card:nth-child(3) { animation-delay: 60ms; }
.al2-cases-grid > .al2-cases-card:nth-child(4) { animation-delay: 90ms; }
.al2-cases-grid > .al2-cases-card:nth-child(5) { animation-delay: 120ms; }
.al2-cases-grid > .al2-cases-card:nth-child(6) { animation-delay: 150ms; }
.al2-cases-grid > .al2-cases-card:nth-child(7) { animation-delay: 180ms; }
.al2-cases-grid > .al2-cases-card:nth-child(8) { animation-delay: 210ms; }

/* Reduce motion preference */
@media (prefers-reduced-motion: reduce) {
  .al2-cases-card,
  .al2-cases-compare-bar:not([hidden]),
  .al2-cases-compare-chip { animation: none; }
}

/* Phase A3 — 개인화 hint bar */
.al2-cases-personalize-hint {
  background: linear-gradient(135deg, #ecfeff, #cffafe);
  border: 1px solid #67e8f9;
  border-radius: 8px;
  padding: 10px 14px;
  font-size: .8rem;
  color: #155e75;
  margin-bottom: 12px;
  display: flex; align-items: center; gap: 8px;
}
.al2-cases-perso-clear {
  background: rgba(255,255,255,.7);
  border: 1px solid #67e8f9;
  border-radius: 6px;
  padding: 3px 10px;
  font-size: .7rem;
  font-weight: 600;
  color: #0e7490;
  cursor: pointer;
  margin-left: auto;
}
.al2-cases-perso-clear:hover { background: #fff; }

/* ═════════════ Active filters tag ═════════════ */
.al2-cases-active-filters {
  display: flex; gap: 6px; flex-wrap: wrap;
  margin-bottom: 12px;
}
.al2-cases-active-filters:empty { display: none; }
.al2-cases-active-tag {
  padding: 3px 10px;
  background: var(--al2-brand-dim);
  color: var(--al2-brand-dark);
  border-radius: 999px;
  font-size: .7rem; font-weight: 600;
}

/* ═════════════ Grid ═════════════ */
.al2-cases-grid {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(260px, 1fr));
  gap: 12px;
}

.al2-cases-card-skel {
  height: 200px;
  background: linear-gradient(90deg, #f1f5f9 0%, #e2e8f0 50%, #f1f5f9 100%);
  background-size: 200% 100%;
  animation: al2-cases-skel 1.4s linear infinite;
  border-radius: 10px;
}
@keyframes al2-cases-skel {
  0% { background-position: 200% 0; } 100% { background-position: -200% 0; }
}

/* ═════════════ Card (al2-net-rep-card 톤 차용) ═════════════ */
.al2-cases-card {
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-radius: 10px;
  padding: 14px;
  cursor: pointer;
  transition: transform .12s, box-shadow .12s, border-color .12s;
  display: flex; flex-direction: column;
  gap: 8px;
}
.al2-cases-card:hover {
  transform: translateY(-2px);
  box-shadow: 0 8px 20px rgba(108, 58, 224, .1);
  border-color: var(--al2-brand);
}
.al2-cases-card-head {
  display: flex; justify-content: space-between; align-items: center;
}
.al2-cases-card-type {
  font-size: .68rem; font-weight: 700;
  color: var(--al2-g700);
  background: var(--al2-g50);
  padding: 3px 9px;
  border-radius: 999px;
}
.al2-cases-card-verified { font-size: .92rem; }
.al2-cases-card-name {
  font-size: .98rem; font-weight: 800;
  color: var(--al2-g900);
  margin: 0;
  line-height: 1.3;
}
.al2-cases-card-master {
  font-size: .72rem; color: var(--al2-g600);
}
.al2-cases-card-stats {
  display: flex; gap: 10px; flex-wrap: wrap;
  font-size: .74rem; color: var(--al2-g700);
}
.al2-cases-card-stats b { color: var(--al2-brand); font-family: var(--al2-font-mono, monospace); }
.al2-cases-card-cats { display: flex; gap: 4px; flex-wrap: wrap; }
.al2-cases-card-cat {
  padding: 2px 8px;
  background: var(--al2-brand-dim);
  color: var(--al2-brand-dark);
  border-radius: 999px;
  font-size: .65rem; font-weight: 600;
}
.al2-cases-card-quote {
  margin: 4px 0;
  padding: 8px 10px;
  background: var(--al2-g50);
  border-left: 3px solid var(--al2-brand);
  border-radius: 0 6px 6px 0;
  font-size: .74rem;
  color: var(--al2-g700);
  font-style: italic;
}
.al2-cases-card-quote i { color: var(--al2-brand); margin-right: 5px; opacity: .6; }
.al2-cases-card-quote cite { font-size: .68rem; color: var(--al2-g600); font-style: normal; }
.al2-cases-card-footer {
  margin-top: auto;
  padding-top: 10px;
  border-top: 1px dashed var(--al2-g200);
  display: flex; justify-content: space-between; align-items: center;
  gap: 8px;
}
.al2-cases-card-firstprod {
  font-size: .72rem; color: var(--al2-g700);
  overflow: hidden; text-overflow: ellipsis; white-space: nowrap;
  max-width: 70%;
}
.al2-cases-card-cta {
  background: transparent; border: 0;
  color: var(--al2-brand); font-weight: 700; font-size: .74rem;
  cursor: pointer; padding: 4px 8px; border-radius: 4px;
}
.al2-cases-card-cta:hover { background: var(--al2-brand-dim); }

/* Empty / load more (.al2-cases-empty는 P1 강화 버전이 위에 정의됨) */
.al2-cases-loadmore { text-align: center; margin: 16px 0; }

/* ═════════════ Detail Modal ═════════════ */
.al2-cases-modal {
  position: fixed; inset: 0; z-index: 9999;
  display: flex; align-items: center; justify-content: center;
  padding: 20px;
}
.al2-cases-modal[hidden] { display: none; }
.al2-cases-modal-overlay {
  position: absolute; inset: 0;
  background: rgba(15, 23, 42, .6);
  backdrop-filter: blur(4px);
}
.al2-cases-modal-card {
  position: relative;
  background: #fff;
  max-width: min(800px, 92vw);
  max-height: 90vh;
  width: 100%;
  border-radius: 16px;
  display: flex; flex-direction: column;
  box-shadow: 0 24px 64px rgba(0, 0, 0, .25);
  overflow: hidden;
}
.al2-cases-modal-head {
  display: flex; align-items: center; justify-content: space-between;
  padding: 16px 22px;
  border-bottom: 1px solid var(--al2-g100);
}
.al2-cases-modal-head h3 {
  margin: 0; font-size: 1.05rem; font-weight: 800;
  color: var(--al2-g900);
}
.al2-cases-modal-close {
  width: 32px; height: 32px;
  background: var(--al2-g50); border: 0;
  border-radius: 50%; cursor: pointer;
  display: inline-flex; align-items: center; justify-content: center;
  color: var(--al2-g600);
}
.al2-cases-modal-close:hover { background: var(--al2-g200); color: var(--al2-g900); }
.al2-cases-modal-body { padding: 18px 22px; overflow-y: auto; flex: 1; }
.al2-cases-modal-meta {
  display: flex; flex-wrap: wrap; gap: 8px;
  font-size: .78rem; color: var(--al2-g700);
  margin-bottom: 12px;
}
.al2-cases-modal-typetag {
  padding: 3px 10px;
  background: var(--al2-brand-dim);
  color: var(--al2-brand-dark);
  border-radius: 999px;
  font-weight: 700; font-size: .72rem;
}
.al2-cases-modal-summary {
  padding: 10px 14px;
  background: var(--al2-g50);
  border-radius: 8px;
  font-size: .82rem;
  margin-bottom: 14px;
  color: var(--al2-g800);
}
.al2-cases-modal-summary b { color: var(--al2-brand); font-family: var(--al2-font-mono, monospace); }
.al2-cases-modal-h4 {
  font-size: .88rem; font-weight: 700;
  color: var(--al2-g900);
  margin: 14px 0 8px;
}
.al2-cases-modal-prods { display: flex; flex-direction: column; gap: 8px; }
.al2-cases-modal-prod {
  display: block;
  padding: 12px;
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-radius: 8px;
  text-decoration: none; color: inherit;
  transition: border-color .12s;
}
.al2-cases-modal-prod:hover { border-color: var(--al2-brand); }
.al2-cases-modal-prod-head { font-size: .88rem; color: var(--al2-g900); margin-bottom: 4px; }
.al2-cases-modal-prod-meta { font-size: .7rem; color: var(--al2-g600); margin-bottom: 6px; }
.al2-cases-modal-prod-summary { font-size: .76rem; color: var(--al2-g700); line-height: 1.5; }
.al2-cases-modal-quote {
  margin: 6px 0 0;
  padding: 7px 12px;
  background: var(--al2-g50);
  border-left: 3px solid var(--al2-brand);
  border-radius: 0 6px 6px 0;
  font-size: .76rem; color: var(--al2-g700);
  font-style: italic;
}
.al2-cases-modal-quote i { color: var(--al2-brand); margin-right: 5px; opacity: .6; }
.al2-cases-modal-quote cite { font-size: .68rem; color: var(--al2-g600); font-style: normal; }
.al2-cases-modal-media {
  display: inline-flex; align-items: center; gap: 6px;
  margin-top: 6px;
  font-size: .74rem; color: var(--al2-blue);
  text-decoration: underline;
}
.al2-cases-modal-roi {
  margin-top: 6px;
  padding: 3px 9px;
  background: #fef3c7;
  color: #92400e;
  border-radius: 6px;
  font-size: .72rem; font-weight: 600;
  display: inline-block;
}
/* Phase D — 관련 입찰 list */
.al2-cases-modal-bids {
  display: flex; flex-direction: column; gap: 6px;
}
.al2-cases-modal-bid {
  display: block;
  padding: 10px 14px;
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-left: 3px solid #f59e0b;
  border-radius: 8px;
  text-decoration: none; color: inherit;
  transition: border-color .12s, transform .1s;
}
.al2-cases-modal-bid:hover {
  border-color: #f59e0b;
  transform: translateY(-1px);
}
.al2-cases-modal-bid-head {
  font-size: .82rem; color: var(--al2-g900);
  margin-bottom: 4px;
}
.al2-cases-modal-bid-meta {
  font-size: .72rem; color: var(--al2-g600);
}

/* Phase C — 구조화된 outcome (Gartner Challenge/Solution/Results) */
.al2-cases-modal-structured {
  margin-top: 10px;
  display: grid;
  gap: 8px;
}
.al2-cases-csr-block {
  padding: 8px 12px;
  border-radius: 8px;
  border-left: 3px solid;
}
.al2-cases-csr-block.challenge { background: #fef2f2; border-color: #ef4444; }
.al2-cases-csr-block.implementation { background: #eff6ff; border-color: #3b82f6; }
.al2-cases-csr-block.results { background: #f0fdf4; border-color: #10b981; }
.al2-cases-csr-label {
  font-size: .72rem;
  font-weight: 700;
  color: var(--al2-g700);
  margin-bottom: 4px;
}
.al2-cases-csr-block > div:last-child {
  font-size: .8rem;
  color: var(--al2-g800);
  line-height: 1.5;
}
.al2-cases-csr-meta {
  font-size: .74rem;
  color: var(--al2-g600);
  display: flex; align-items: center; flex-wrap: wrap; gap: 4px;
}

.al2-cases-modal-similar {
  display: grid;
  grid-template-columns: repeat(auto-fill, minmax(180px, 1fr));
  gap: 8px;
}
.al2-cases-modal-similar-card {
  text-align: left;
  padding: 10px;
  background: #fff;
  border: 1px solid var(--al2-g200);
  border-radius: 8px;
  cursor: pointer;
  transition: border-color .12s;
}
.al2-cases-modal-similar-card:hover { border-color: var(--al2-brand); }